---> uname -a: Linux prd-centos8-robot-2c-8g-12168.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4911 19 2193 6806 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:85:62:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe85:6287/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/10/2025 _x86_64_ (2 CPU) 03:55:41 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 188.01 134.47 53.54 13874.66 39141.08 03:58:01 AM 119.63 0.32 119.31 21.46 11598.90 03:59:01 AM 36.41 1.10 35.31 111.31 4211.15 04:00:01 AM 43.04 6.71 36.32 1245.72 2340.42 04:01:01 AM 58.62 0.27 58.36 47.19 7880.25 04:02:01 AM 4.76 0.28 4.48 13.46 155.01 04:03:01 AM 1.97 0.00 1.97 0.00 144.75 04:04:01 AM 0.42 0.00 0.42 0.00 45.09 04:05:01 AM 0.18 0.00 0.18 0.00 49.66 04:06:01 AM 0.33 0.00 0.33 0.00 65.64 04:07:01 AM 0.23 0.00 0.23 0.00 4.45 04:08:01 AM 0.18 0.00 0.18 0.00 14.28 04:09:01 AM 0.20 0.00 0.20 0.00 37.19 04:10:01 AM 14.50 0.32 14.18 36.92 520.03 04:11:01 AM 30.81 0.55 30.26 64.11 1723.58 Average: 33.29 9.60 23.68 1027.83 4529.17 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5524164 7045848 2358260 29.92 2688 1715076 733552 8.21 185968 1892708 80844 03:58:01 AM 5197216 7041288 2685208 34.07 2688 2019876 663348 7.43 188220 2147660 104312 03:59:01 AM 5232952 7080068 2649472 33.61 2688 2023180 634276 7.10 219692 2080764 10752 04:00:01 AM 4956312 7053460 2926112 37.12 2688 2262764 650960 7.29 256484 2286036 181408 04:01:01 AM 4951360 7051872 2931064 37.18 2688 2267124 632136 7.08 261060 2285564 4 04:02:01 AM 4908360 7010336 2974064 37.73 2688 2268604 700928 7.85 261372 2328164 1072 04:03:01 AM 4901540 7005008 2980884 37.82 2688 2270132 719180 8.05 261384 2335200 176 04:04:01 AM 4899064 7003944 2983360 37.85 2688 2271540 753196 8.43 261384 2337500 408 04:05:01 AM 4896792 7003272 2985632 37.88 2688 2273120 753196 8.43 261388 2339576 544 04:06:01 AM 4895092 7002872 2987332 37.90 2688 2274392 770896 8.63 261388 2341380 16 04:07:01 AM 4894464 7002604 2987960 37.91 2688 2274760 770896 8.63 261392 2341908 332 04:08:01 AM 4894112 7002412 2988312 37.91 2688 2274912 770896 8.63 261392 2342248 96 04:09:01 AM 4890676 7000184 2991748 37.95 2688 2276120 770896 8.63 261392 2345768 232 04:10:01 AM 4938772 6917004 2943652 37.34 2688 2151172 791516 8.86 304360 2276512 68540 04:11:01 AM 5061156 6999668 2821268 35.79 2688 2112160 690552 7.73 470180 1992848 25108 Average: 5002802 7014656 2879622 36.53 2688 2182329 720428 8.07 265137 2244922 31590 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 228.42 150.06 1212.05 57.02 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 106.88 80.26 1294.19 11.72 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 14.63 11.46 7.01 4.21 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 36.44 30.41 332.46 6.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 110.43 98.60 39.06 38.13 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 70.87 61.48 14.45 6.56 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 68.76 66.61 13.51 6.44 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 49.66 48.78 10.67 5.27 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 67.84 67.16 13.62 6.38 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.01 55.80 12.34 6.40 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 14.80 12.78 3.74 2.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 7.58 6.38 1.86 1.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 37.14 33.76 9.46 6.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 81.02 60.20 101.77 49.32 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.09 16.13 15.06 8.12 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.77 53.32 205.43 14.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/10/2025 _x86_64_ (2 CPU) 03:55:41 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 35.60 0.06 10.57 12.03 0.12 41.63 03:57:01 AM 0 37.73 0.07 10.65 10.58 0.12 40.86 03:57:01 AM 1 33.48 0.05 10.49 13.47 0.12 42.39 03:58:01 AM all 37.79 0.00 5.46 2.11 0.13 54.51 03:58:01 AM 0 32.62 0.00 5.41 2.16 0.13 59.67 03:58:01 AM 1 42.96 0.00 5.51 2.05 0.13 49.35 03:59:01 AM all 13.64 0.00 1.87 0.61 0.08 83.80 03:59:01 AM 0 15.42 0.00 1.87 0.80 0.08 81.83 03:59:01 AM 1 11.87 0.00 1.87 0.42 0.07 85.78 04:00:01 AM all 24.07 0.00 4.45 0.54 0.10 70.83 04:00:01 AM 0 12.47 0.00 3.49 0.40 0.10 83.54 04:00:01 AM 1 35.67 0.00 5.42 0.68 0.10 58.13 04:01:01 AM all 14.41 0.00 2.77 0.78 0.08 81.97 04:01:01 AM 0 12.34 0.00 2.49 0.60 0.10 84.47 04:01:01 AM 1 16.47 0.00 3.04 0.95 0.07 79.47 04:02:01 AM all 5.45 0.00 0.46 0.02 0.08 94.00 04:02:01 AM 0 2.59 0.00 0.40 0.03 0.08 96.89 04:02:01 AM 1 8.30 0.00 0.52 0.00 0.07 91.11 04:03:01 AM all 6.03 0.00 0.45 0.01 0.10 93.41 04:03:01 AM 0 4.41 0.00 0.45 0.02 0.08 95.04 04:03:01 AM 1 7.65 0.00 0.45 0.00 0.12 91.78 04:04:01 AM all 5.79 0.00 0.40 0.00 0.10 93.72 04:04:01 AM 0 6.64 0.00 0.46 0.00 0.12 92.78 04:04:01 AM 1 4.94 0.00 0.33 0.00 0.08 94.64 04:05:01 AM all 4.89 0.00 0.39 0.00 0.10 94.61 04:05:01 AM 0 3.35 0.00 0.37 0.00 0.10 96.18 04:05:01 AM 1 6.44 0.00 0.42 0.00 0.10 93.05 04:06:01 AM all 7.14 0.00 0.40 0.00 0.10 92.36 04:06:01 AM 0 5.94 0.00 0.35 0.00 0.10 93.61 04:06:01 AM 1 8.33 0.00 0.45 0.00 0.10 91.11 04:07:01 AM all 3.86 0.00 0.26 0.00 0.10 95.78 04:07:01 AM 0 1.69 0.00 0.25 0.00 0.08 97.98 04:07:01 AM 1 6.04 0.00 0.27 0.00 0.12 93.58 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 2.36 0.00 0.21 0.00 0.10 97.33 04:08:01 AM 0 1.34 0.00 0.17 0.00 0.07 98.43 04:08:01 AM 1 3.38 0.00 0.25 0.00 0.13 96.24 04:09:01 AM all 9.76 0.00 0.46 0.00 0.11 89.68 04:09:01 AM 0 4.30 0.00 0.38 0.00 0.10 95.21 04:09:01 AM 1 15.20 0.00 0.53 0.00 0.12 84.15 04:10:01 AM all 20.43 0.00 2.06 0.08 0.11 77.32 04:10:01 AM 0 18.60 0.00 2.22 0.05 0.10 79.03 04:10:01 AM 1 22.26 0.00 1.90 0.12 0.12 75.61 04:11:01 AM all 31.09 0.00 4.20 0.20 0.11 64.41 04:11:01 AM 0 16.28 0.00 3.90 0.17 0.12 79.54 04:11:01 AM 1 45.91 0.00 4.50 0.23 0.10 49.26 Average: all 14.83 0.00 2.29 1.09 0.10 81.68 Average: 0 11.72 0.00 2.19 0.98 0.10 85.01 Average: 1 17.94 0.00 2.40 1.19 0.10 78.37